//P86 :line input
#include<iostream>
#include<string>        //make string class available
#include<cstring>       //C-style string library
int main()
{
    using namespace std;
    char charr[20];
    string str;

    cout <<"Length of string in char before input: "<<strlen(charr)<<endl;
    cout <<"Length of string in str before input: "<<str.size()<<endl;
    cout << "Enter a line of text:\n";
    cin.getline(charr,20);
    cout<<"You entered: "<<charr <<endl;
    cout<<"Enter another line of text:\n";
    getline(cin,str);
    cout<<"You entered: "<<str<<endl;
    cout <<"Length of string in char before input: "<<strlen(charr)<<endl;
    cout <<"Length of string in str before input: "<<str.size()<<endl;
    return 0;
}
